/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.jbpm.workflow.core;

import java.util.Optional;
import java.util.function.BiFunction;

import org.jbpm.process.core.Process;
import org.jbpm.process.instance.ProcessInstance;
import org.kie.kogito.internal.process.runtime.KogitoWorkflowProcess;

/**
 * Represents a RuleFlow process.
 * 
 */
public interface WorkflowProcess extends KogitoWorkflowProcess, Process, NodeContainer {

    int PROCESS_TYPE = 1;
    int CASE_TYPE = 2;

    /**
     * Returns whether this process will automatically complete if it
     * contains no active node instances anymore
     * 
     * @return the names of the globals of this RuleFlow process
     */
    boolean isAutoComplete();

    boolean isDynamic();

    Integer getProcessType();

    void setExpressionEvaluator(BiFunction<String, ProcessInstance, String> expressionEvaluator);

    String evaluateExpression(String metaData, ProcessInstance processInstance);

    Optional<WorkflowModelValidator> getInputValidator();

    void setInputValidator(WorkflowModelValidator validator);

    Optional<WorkflowModelValidator> getOutputValidator();

    void setOutputValidator(WorkflowModelValidator validator);

}
